96842297509 has 2 divisors, whose sum is σ = 96842297510. Its totient is φ = 96842297508.

The previous prime is 96842297477. The next prime is 96842297621. The reversal of 96842297509 is 90579224869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90768433284 + 6073864225 = 301278^2 + 77935^2 .

It is a cyclic number.

It is not a de Polignac number, because 96842297509 - 2⁵ = 96842297477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96842297309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48421148754 + 48421148755.

It is an arithmetic number, because the mean of its divisors is an integer number (48421148755).

Almost surely, 2^96842297509 is an apocalyptic number.

It is an amenable number.

96842297509 is a deficient number, since it is larger than the sum of its proper divisors (1).

96842297509 is an equidigital number, since it uses as much as digits as its factorization.

96842297509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 96842297509 in words is "ninety-six billion, eight hundred forty-two million, two hundred ninety-seven thousand, five hundred nine".